SAP Message /SAPCEM/BEST1207 - "Save Data in J_3GKONZAB" performed

Diagnosis
The date of the last or current settlement has been reset. This allowedshipping documents to be created or changed in a closed period.
,,Old Value,,New Value
Equi.Settl.,,&v1&,,&v2&
Matl Settl.,,&v3&,,&v4&